A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-00-225-7013
NSN 6240-00-732-4240
NSN 5920-01-442-8734
NSN 6135-01-398-5922
NSN 6135-01-276-5402
NSN 6240-01-508-4146
NSN 4140-01-216-5118
NSN 5895-01-012-7085
NSN 6150-00-620-6012
NSN 6130-00-181-4422
NSN 6240-01-528-1585
NSN 6110-01-049-8897